Riedon HR-15 Aluminum housed power resistor Datasheet

HR Series
Aluminum Housed Power Resistors
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Resistances from 0.01 to 22K Ohms
Power Rating 5 to 15 Watts
Resistance Tolerances to ± 0.05%
Low TCR: ± 20 ppm/°C Standard
Non-Inductive Windings Available
Integrated 18AWG Leads
SPECIFICATIONS
Power Rating ( W @ 25°C )
Type
Resistance Range2
On Heatsink1
Free Air
HR-10
10
5.0
0.01 to 12.5K
HR-15
15
7.5
0.01 to 22K
1
2
Mounted on 6.0 x 6.0 x 0.05 [ 152 x 152 x 1.2 ] Aluminum Plate or Equivalent
For Non-Inductive Winding, Divide Maximum Resistance by 2
Specification
Value
Tolerances
±0.05% to ±10% ( 1% Standard )
Temperture Coefficient*
>10W : ±20ppm/°C 1W to10W : ±50ppm/°C * TCR is for Resistance Element Only, Copper Leads have TCR of +3900ppm/°C
<1W : Call Factory
Temperature Range
-55°C to +250°C
Dielectric Strength
1000 VAC
Environmental Performance
DR
Dielectric
±0.2% + 0.05W
Load Life
±1% + 0.05W
Storage
±0.2% + 0.05W
Moisture Resistance
±0.2% + 0.05W
Thermal Shock
±0.2% + 0.05W
5X Overload ( 5s )
±0.2% + 0.05W
Shock
±0.1% + 0.05W
Vibration
±0.1% + 0.05W
(MIL-STD 202)
Ordering Information:
Part Description: Part Type - Resistance - Tolerance - TCR ( If not standard )
Example: HR-15 100 Ohm 5%
For Non-Inductive Windings, insert the letter “N” ( i.e. HRN-10 )
Riedon Inc.
06/13
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
DIMENSIONS
HR-10
HR-15
Power Derating Curve
120
100
Mo
un
Power ( % )
80
60
Fre
ted
on
He
ats
ink
eA
40
ir
20
0
0
50
100
150
200
250
300
350
Ambient Temperature (°C)
Riedon Inc.
06/13
300 Cypress Avenue
Alhambra CA 91801
www.riedon.com
(626) 284-9901
(626) 284-1704
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